Ergonomic, Multi-Button Design - Perfected through years of refinement, the beloved Kone ergonomic shape ensures comfort over long gaming sessions. Ten buttons plus 4D wheel expand into 29 programmable inputs thanks to the Easy-Shift[+] duplicator button Lag-Free 2.4GHZ Wireless and Bluetooth - Switch between gaming grade 2.4GHz wireless and Bluetooth for versatile use. Game all night with up to 100 hours of battery on a full charge AIMO Illumination - The translucent shell and wheel set the stage for the Kone XP Air’s five RGB zones. AIMO lighting technology produces vibrant RGB lighting displays right out of the box and can sync with other compatible AIMO-enabled products Owl-Eye Optical Sensor - Experience smooth, precise tracking thanks to the Owl-Eye 19K DPI optical sensor Titan Optical Switches - TITAN Optical Switches provide unprecedented speed, and incredible durability with a 100 million click life cycle offering a competitive edge game after game